80226551 has 2 divisors, whose sum is σ = 80226552. Its totient is φ = 80226550.

The previous prime is 80226541. The next prime is 80226563. The reversal of 80226551 is 15562208.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80226551 - 2¹⁴ = 80210167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80226541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40113275 + 40113276.

It is an arithmetic number, because the mean of its divisors is an integer number (40113276).

Almost surely, 2^80226551 is an apocalyptic number.

80226551 is a deficient number, since it is larger than the sum of its proper divisors (1).

80226551 is an equidigital number, since it uses as much as digits as its factorization.

80226551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 80226551 is about 8956.9275424110. The cubic root of 80226551 is about 431.2932957722.

Adding to 80226551 its reverse (15562208), we get a palindrome (95788759).

The spelling of 80226551 in words is "eighty million, two hundred twenty-six thousand, five hundred fifty-one".